I'm glad to announce a new collaborative project, between the photographer Ale Zea and Efis about a Tunnel in Tübingen, Germany. We are very interested in the audiovisual potential of the Tunnel, in which autos are not allowed. I've recorded one hour of audio material in three parts of the tunnel, playing with the natural reverbs and sound effects of each part (Entrance, 1/4 and 1/2 ). I will create three songs just with the sound recorded in the tunnel. Ale is working on the visual part, taking photos inspired by movement and the sound of the tunnel.